﻿/****************************************************************************************************
	Copyright (C) 2010 RapidWebDev Organization (http://rapidwebdev.org)
	Author: Eunge, Legal Name: Jian Liu, Email: eunge.liu@RapidWebDev.org

	This program is free software: you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 2 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ****************************************************************************************************/

using System;
using System.Collections.ObjectModel;
using System.Globalization;
using System.Linq;
using System.Runtime.Serialization;

namespace RapidWebDev.SearchIndex.Contract
{
	/// <summary>
	/// Searched document field.
	/// </summary>
	[Serializable]
	[DataContract(Namespace = ServiceNamespaces.SearchIndexNamespace)]
	public class SearchResultDocFieldMessage
	{
		/// <summary>
		/// Document field name.
		/// </summary>
		[DataMember]
		public string Name { get; set; }

		/// <summary>
		/// Index document field value types.
		/// </summary>
		[DataMember]
		public IndexDocFieldValueTypes Type { get; set; }

		/// <summary>
		/// Index document field values.
		/// </summary>
		[DataMember]
		public Collection<string> Values { get; set; }

		/// <summary>
		/// Convert the instance to string.
		/// </summary>
		/// <returns></returns>
		public override string ToString()
		{
			string fieldValue = "";
			foreach (string value in this.Values)
				fieldValue += value + " ";

			if (fieldValue.Length > 0) fieldValue = fieldValue.Substring(0, fieldValue.Length - 1);
			return string.Format(CultureInfo.InvariantCulture, "{0}: {1}", this.Name, fieldValue);
		}
	}
}